// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package main

import (
	"fmt"
	"gitee.com/go-libs/config"
)

type my struct {
	Name string `yaml:"name"`
}

func (o *my) After() {
	println("my: after scan: name=", o.Name)
}

func (o *my) Before() {
	println("my: before scan: name=", o.Name)
}

func init() {
	// Override base dir.
	//
	// Default: ./
	config.Location.SetBaseDir(".")

	// Override folders.
	//
	// Default: ["config", "../config"]
	config.Location.SetFolders("../config")
}

func main() {
	v := &my{}
	name := "app.yaml"
	err := config.Seek(name).ScanYaml(v)

	if err != nil {
		println("scan:", err.Error())
		return
	}

	fmt.Printf("scanned: %+v\n", v)
}
